I dont know why people prefer sbi banks. I go to many banks the service of other banks are better than sbi bank.In my locale I am open an account in sbi after one week they give me a id card and after 10 days they gives passbook to me and the sbi atm card is arrived in 2 months to my home without atm pin whice I was collected from bank.
They take lots of time to complete the work and service of staff of sbi bank is so poor they are not do your work at time.